The Yi Seed From method living for being extracted mind The Dry Fine born of the same parents by Try person, the method Bao include Yi Xia Sudden: Will Ci Satisfied rice corpuscles of Bu be introduced into it is described by Try person Body Inner, mind The Dry Fine born of the same parents are targeted to form the Fine born of the same parents that Ci Satisfied rice corpuscles described in the Fine born of the same parents Fen From that Ci Satisfied rice corpuscles is targeted is targeted using the Ci Satisfied rice corpuscles, are extracted the Fine born of the same parents that the Ci Satisfied rice corpuscles is targeted by Try person described in From.一種從活受試者提取神經幹細胞的方法,所述方法包括以下步驟:將磁性納米粒子引入到所述受試者體內,使用所述磁性納米粒子靶向神經幹細胞以形成磁性納米粒子所靶向的細胞,分離所述磁性納米粒子所靶向的細胞,從所述受試者提取所述磁性納米粒子所靶向的細胞。